1116272253550 has 24 divisors (see below), whose sum is σ = 2124551660616. Its totient is φ = 436124972640.

The previous prime is 1116272253533. The next prime is 1116272253643. The reversal of 1116272253550 is 553522726111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 259596049 + ... + 259600348.

It is an arithmetic number, because the mean of its divisors is an integer number (88522985859).

Almost surely, 2^{1116272253550} is an apocalyptic number.

1116272253550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1116272253550 is a deficient number, since it is larger than the sum of its proper divisors (1008279407066).

1116272253550 is a wasteful number, since it uses less digits than its factorization.

1116272253550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519196452 (or 519196447 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

Adding to 1116272253550 its reverse (553522726111), we get a palindrome (1669794979661).

The spelling of 1116272253550 in words is "one trillion, one hundred sixteen billion, two hundred seventy-two million, two hundred fifty-three thousand, five hundred fifty".